Can't read top content from database with exception 'PDOException' with message 'SQLSTATE[HY000] [1129] Host 'ip-10-237-192-161.ec2.internal' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'' in /home/ubuntu/backend/deploy/releases/20150310160637/library/Sp/PDO.php:8 Stack trace: #0 /home/ubuntu/backend/deploy/releases/20150310160637/library/Sp/PDO.php(8): PDO->__construct('mysql:dbname=re...', 'root', 'njce4ce34', Array) #1 /home/ubuntu/backend/deploy/releases/20150310160637/library/Sp/Env/Ec2.php(129): Sp_PDO->__construct('mysql:dbname=re...', 'root', 'njce4ce34', Array) #2 /home/ubuntu/backend/deploy/releases/20150310160637/library/Sp/Env/Ec2.php(139): Sp_Env_Ec2->_getConnection('slave') #3 /home/ubuntu/backend/deploy/releases/20150310160637/library/Sp.php(260): Sp_Env_Ec2->_initDb(0) #4 /home/ubuntu/backend/deploy/releases/20150310160637/library/model/Content/TopSpool.php(37): Sp->getDb(0) #5 /home/ubuntu/backend/deploy/releases/20150310160637/application/apichunks/ContentChunk.php(265): Content_TopSpool->__construct(Object(Zend_Cache_Core), 'en', '7', '1', 'current_rate', Array) #6 /home/ubuntu/backend/deploy/releases/20150310160637/application/apichunks/ContentChunk.php(630): ContentChunk->_getTopInCategory(Array, '7', 'en', '1', '', '10', 'current_rate', false) #7 /home/ubuntu/backend/deploy/releases/20150310160637/application/apichunks/ContentChunk.php(310): ContentChunk->_getTopContent(Array, 'en', '7', 'current_rate', '1', '', '10', '1', '1', 'all', '') #8 [internal function]: ContentChunk->getTop() #9 /home/ubuntu/backend/deploy/releases/20150310160637/library/Api/ChunkAbstract.php(44): call_user_func_array(Array, Array) #10 /home/ubuntu/backend/deploy/releases/20150310160637/application/controllers/ApiController.php(104): Api_ChunkAbstract->run(Array, Object(Api_Response), 'getTop') #11 /home/ubuntu/backend/deploy/releases/20150310160637/library/vendor/common/lib/Zend/Controller/Action.php(513): ApiController->indexAction() #12 /home/ubuntu/backend/deploy/releases/20150310160637/library/vendor/common/lib/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('indexAction') #13 /home/ubuntu/backend/deploy/releases/20150310160637/library/vendor/common/lib/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #14 /home/ubuntu/backend/deploy/releases/20150310160637/public/index.php(8): Zend_Controller_Front->dispatch() #15 {main}